Ok, I need a new set of headphones. A couple things that'd I'd like is a style like this, but, uh, better. The reviews don't look good. They'd need to be fairly durable, as they'll be rolling around in my backpack. I'm not an audiophile in the slightest, as long as it sounds as good as the included iPod headphones, I'm fine. They should get fairly loud, I guess. Now, here's the catch: I'd like them to be under fifty USD, but I would go up to seventy-five if neccessary. Thanks a lot!